NSG2 Nd3+-doped silicate glass
Classification:
NSG silicate glass has high cross section for stimulated emission, broad effective emission width and high thermal stability properties.
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Details Introduction
NSG silicate glass has high cross section for stimulated emission, broad effective emission width and high thermal stability properties.
Parameter
|
Laser Specifications Cross section for stimulated emission (10-2cm) |
2.7±0.1 |
| Lifetime at 1053nm(usec) |
≥380 (Nd2O3 : 0.5wt%) ≥360 (Nd2O3:1.0wt%) ≥330 (Nd2O3:2.0wt%) ≥270 (Nd2O3 : 3.0wt%) |
|
Effective bandwidth(nm) Fluorescence peak wavelength(nm) Absorption coefficient (cm1) |
34 1060 ≤0.0015(1053nm) |
| Optical Specifications | |
|
Non-linear refractive index coeff. n2(x10-13e.s.u) Refractive index(1053nm) Abbe value dn/dT (10%/℃) (20~100℃) |
≤1.6 1.560±0.003 59 2.0 |
| Thermal Specifications | |
|
Transformation temp.(℃) Softening temp.(℃) Coeff.of linear thermal expansion (107/K) (30~100℃) Coeff.of linear thermal expansion (10'/K) (30~300℃)Thermal coeff. of optical path length (106/K) (50~100℃) Thermal conductivity (25℃) (W/m K) |
485 530 95 102 7.0 1.2 |
|
Other Specifications Density(g/cm3) |
2.55 |
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NSG2 Nd3+-doped silicate glass
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